The new architecture of a BUCK/BOOST SHUNT converter non-inverter dedicated to the wind turbine system with a high efficiency

Many applications often require a power supply with a constant voltage, e.g: a 311V output from a wind alternative source varies from 240V to 340V. Faced to this requirement, the use of a DC-DC Buck/Boost converter associated with a rectifier is required. Several architectures of the Buck/Boost chop...

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Bibliographic Details
Main Authors: Seddik, Mohammed, Zouggar, Smail, Lahfaoui, Bader, Elhafyani, Mohammed, Aziz, Abdelhak
Format: Conference Proceeding
Language:English
Subjects:
Automatic voltage control
Boost
Buck
DC-DC converter
hybrid system
Rectifiers
Switches
Transistors
Wind speed
wind system
Wind turbines
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Summary:Many applications often require a power supply with a constant voltage, e.g: a 311V output from a wind alternative source varies from 240V to 340V. Faced to this requirement, the use of a DC-DC Buck/Boost converter associated with a rectifier is required. Several architectures of the Buck/Boost choppers have been proposed in the literature; among these architectures, we find the classic Buck/Boost and Buck+Boost in cascade. These ones have a low yield and can also reverse the sign over the entrance. In this article, we present the new Buck/Boost shunt non-inverted architecture with a higher yield than the other topologies. Moreover, we propose a switch command to switch the system between Buck and Boost function. Simulation results on Orcad Pspice show that the proposed system can provide a very good efficiency and excellent performance.
ISSN:2380-7385
DOI:10.1109/IRSEC.2014.7059898